Influence of volume working fluid and ambient temperature on cooling efficiency of loop thermosyphon

Article deal with research of device for electrical component cooling used to heat transfer working fluid phase change. Amount of heat flux transferred by thermosyphon loop depend from amount working fluid and from ambient temperature where is heat removal too. In article is described proposal construction of thermosyphon loop, comparisons of his cooling efficiency if is filled 40% and 50% volume of working fluid and condenser (ambient) temperature from 20, 30 up to 40 [degrees]C at heat load from 40 to 360 W.